CA3242932A1 - Renfort en tissu destine a ameliorer la resistance a la flexion d'une plaque en ciment et ses procedes de fabrication - Google Patents

Renfort en tissu destine a ameliorer la resistance a la flexion d'une plaque en ciment et ses procedes de fabrication

Info

Publication number
CA3242932A1
CA3242932A1 CA3242932A CA3242932A CA3242932A1 CA 3242932 A1 CA3242932 A1 CA 3242932A1 CA 3242932 A CA3242932 A CA 3242932A CA 3242932 A CA3242932 A CA 3242932A CA 3242932 A1 CA3242932 A1 CA 3242932A1
Authority
CA
Canada
Prior art keywords
fabric
methods
cementitious
yarns
fabric reinforcement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3242932A
Other languages
English (en)
Inventor
David R. Blackburn
Ashish Dubey
Christopher B. Tesmer
James B. O'Sullivan
Jeffrey W. Donelan
Original Assignee
Knauf Gips KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/937,115 external-priority patent/US20230228085A1/en
Application filed by Knauf Gips KG filed Critical Knauf Gips KG
Publication of CA3242932A1 publication Critical patent/CA3242932A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un renfort en tissu destiné à renforcer une matrice cimentaire alcaline comprenant des fils de chaîne et des fils de trame. Afin d'augmenter la résistance à la traction cohésive de ses points d'intersection, le tissu présente un revêtement suffisamment résineux sur une partie substantielle des fils de chaîne et de trame, avant que le renforcement de tissu ne soit intégré à la matrice cimentaire, ou collé ou lié mécaniquement à celle-ci. Le revêtement comprend des adhésifs/polymères organiques ou inorganiques, ou le tissu présente un tissu non revêtu modifié par adhérence des brins de tissu ensemble, le sens machine et les brins perpendiculaire à la production se croisant, par exemple avec du cyanoacrylate ou de l'époxy. La force de liaison des fils d'intersection du tissu et la résistance de liaison mécanique correspondante du tissu à la matrice cimentaire peuvent également être améliorées par l'augmentation de la rugosité et/ou de la surface des fils et du tissu résultant. L'invention concerne également des procédés de fabrication de tissu, des panneaux cimentaires utilisant le tissu, et des procédés de fabrication du panneau cimentaire.
CA3242932A 2022-01-14 2023-01-09 Renfort en tissu destine a ameliorer la resistance a la flexion d'une plaque en ciment et ses procedes de fabrication Pending CA3242932A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202263299708P 2022-01-14 2022-01-14
US63/299,708 2022-01-14
US17/937,115 2022-09-30
US17/937,115 US20230228085A1 (en) 2022-01-14 2022-09-30 Fabric reinforcement for improving cement board flexural strength and methods for making same
PCT/US2023/060312 WO2023137259A1 (fr) 2022-01-14 2023-01-09 Renfort en tissu destiné à améliorer la résistance à la flexion d'une plaque en ciment et ses procédés de fabrication

Publications (1)

Publication Number Publication Date
CA3242932A1 true CA3242932A1 (fr) 2023-07-20

Family

ID=85221855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3242932A Pending CA3242932A1 (fr) 2022-01-14 2023-01-09 Renfort en tissu destine a ameliorer la resistance a la flexion d'une plaque en ciment et ses procedes de fabrication

Country Status (3)

Country Link
CA (1) CA3242932A1 (fr)
MX (1) MX2024007592A (fr)
WO (1) WO2023137259A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022015157A1 (fr) * 2020-07-17 2022-01-20 Crt Manufacturing Sdn. Bhd. Maille de renforcement et son procédé de production
FR3169885A1 (fr) 2024-12-17 2026-06-19 Compagnie Chomarat Procédé de fabrication d’un renfort adapté pour être noyé dans un panneau ou une dalle à base d’un matériau comportant une fraction aqueuse, renfort et dalle associés.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284980A (en) 1964-07-15 1966-11-15 Paul E Dinkel Hydraulic cement panel with low density core and fiber reinforced high density surface layers
US4203788A (en) 1978-03-16 1980-05-20 Clear Theodore E Methods for manufacturing cementitious reinforced panels
US4450022A (en) 1982-06-01 1984-05-22 United States Gypsum Company Method and apparatus for making reinforced cement board
US4504335A (en) 1983-07-20 1985-03-12 United States Gypsum Company Method for making reinforced cement board
US4488909A (en) 1983-11-25 1984-12-18 United States Gypsum Company Non-expansive, rapid setting cement
US4640864A (en) 1984-05-04 1987-02-03 Bay Mills Limited Facing for plastic foamed construction insulation board
US4916004A (en) 1986-02-20 1990-04-10 United States Gypsum Company Cement board having reinforced edges
FR2743362B1 (fr) 1996-01-05 1998-02-06 Vetrotex France Sa Composition d'ensimage pour fils de verre, procede utilisant cette composition et produits resultants
US6054205A (en) 1997-05-29 2000-04-25 Clark-Schwebel Tech-Fab Company Glass fiber facing sheet and method of making same
CA2211984C (fr) * 1997-09-12 2002-11-05 Marc-Andre Mathieu Panneau a base de ciment a rebords renforces
FR2772369B1 (fr) 1997-12-17 2000-02-04 Vetrotex France Sa Composition d'ensimage pour fils de verre, procede utilisant cette composition et produits resultants
US6254817B1 (en) 1998-12-07 2001-07-03 Bay Mills, Ltd. Reinforced cementitious boards and methods of making same
MXPA02006662A (es) * 2000-01-05 2004-09-10 Saint Gobain Technical Fabrics Tablas alisadas de cemento reforzado y metodos para fabricarlas.
US7645490B2 (en) 2001-12-20 2010-01-12 Atlas Roofing Corporation Method and composition for coating mat and articles produced therewith
US20040219845A1 (en) 2003-04-29 2004-11-04 Graham Samuel E. Fabric reinforced cement
US7354876B2 (en) 2003-07-09 2008-04-08 Saint-Gobain Technical Fabrics Canada Ltd. Fabric reinforcement and cementitious boards faced with same
US8070878B2 (en) 2007-07-05 2011-12-06 United States Gypsum Company Lightweight cementitious compositions and building products and methods for making same
US7803723B2 (en) * 2008-12-16 2010-09-28 Saint-Gobain Technical Fabrics America, Inc. Polyolefin coated fabric reinforcement and cementitious boards reinforced with same
US20120148806A1 (en) 2010-12-10 2012-06-14 United States Gypsum Company Fiberglass mesh scrim reinforced cementitious board system
RU2693198C2 (ru) * 2015-05-01 2019-07-01 Свимк Ллк Текстурированное покрытие с высокими эксплуатационными характеристиками

Also Published As

Publication number Publication date
MX2024007592A (es) 2024-07-09
WO2023137259A1 (fr) 2023-07-20

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